Theia 2541
0.38
UTI
0.3
CN
1.0
Cdens
0.62
CC3
0.0
Clit
1.0
Cdup
Radius (P>50% members)
3.9 [arcmin]
- CN 0.3 Poorly populated
- Cdens 1.0 Very dense
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 1.0 Unique
Overview
Theia 2541 is a poorly populated, very dense object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, young cluster (see Parameters). It was recently reported in the literature.
Relatively close
Low extinction
Near-solar metallicity
Young
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 202.192 | -64.252 | 0.494 | -4.658 | -2.634 | 4.657 |
| Hunt & Reffert | 2024 | 202.193 | -64.266 | 0.496 | -4.695 | -2.633 | â |
| Cavallo et al. | 2024 | 202.224 | -64.274 | 0.496 | â | â | â |
| Hunt & Reffert | 2023 | 202.193 | -64.266 | 0.496 | -4.695 | -2.633 | â |
đĄ Note: The UCC values are estimated from its identified members.
| Reference | Year | Dist [kpc] | Av [mag] | DAv [mag] | Age [Myr] | [Fe/H] [dex] | Mass [Msun] | Bfr | BSS |
|---|---|---|---|---|---|---|---|---|---|
| Hunt & Reffert | 2024 | â | â | â | â | â | 155* | â | â |
| Cavallo et al. | 2024 | 1.78 | 0.95 | â | 35 | -0.170 | â | â | â |
| Hunt & Reffert | 2023 | 1.87 | 0.60 | 0.41 | 62 | â | â | â | â |
(*): Indicates that this parameter is assigned more than one value in the corresponding reference.
Cavallo et al. (2024)
Gold sample.